/* Glitch Effect */
.glitch {
    position: relative;
    text-shadow: 0.05em 0 0 #00fffc, -0.03em -0.04em 0 #fc00ff,
                 0.025em 0.04em 0 #fffc00;
    animation: glitch 725ms infinite;
}

.glitch span {
    position: absolute;
    top: 0;
    left: 0;
}

.glitch span:first-child {
    animation: glitch 500ms infinite;
    clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
    transform: translate(-0.04em, -0.03em);
    opacity: 0.75;
}

.glitch span:last-child {
    animation: glitch 375ms infinite;
    clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
    transform: translate(0.04em, 0.03em);
    opacity: 0.75;
}

@keyframes glitch {
    0% {
        text-shadow: 0.05em 0 0 #00fffc, -0.03em -0.04em 0 #fc00ff,
                     0.025em 0.04em 0 #fffc00;
    }
    15% {
        text-shadow: 0.05em 0 0 #00fffc, -0.03em -0.04em 0 #fc00ff,
                     0.025em 0.04em 0 #fffc00;
    }
    16% {
        text-shadow: -0.05em -0.025em 0 #00fffc, 0.025em 0.035em 0 #fc00ff,
                     -0.05em -0.05em 0 #fffc00;
    }
    49% {
        text-shadow: -0.05em -0.025em 0 #00fffc, 0.025em 0.035em 0 #fc00ff,
                     -0.05em -0.05em 0 #fffc00;
    }
    50% {
        text-shadow: 0.05em 0.035em 0 #00fffc, 0.03em 0 0 #fc00ff,
                     0 -0.04em 0 #fffc00;
    }
    99% {
        text-shadow: 0.05em 0.035em 0 #00fffc, 0.03em 0 0 #fc00ff,
                     0 -0.04em 0 #fffc00;
    }
    100% {
        text-shadow: -0.05em 0 0 #00fffc, -0.025em -0.04em 0 #fc00ff,
                     -0.04em -0.025em 0 #fffc00;
    }
}

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 1s ease-out forwards;
}

/* Slide In Animation */
@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in {
    animation: slideIn 0.5s ease-out forwards;
}

/* Pulse Animation */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Gradient Animation */
@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-bg {
    background: linear-gradient(-45deg, #2E3192, #1BFFFF, #D4145A, #FBB03B);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

/* Hover Effects */
.hover-glow {
    transition: all 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 15px var(--secondary-color);
    transform: translateY(-3px);
}

/* Loading Animation */
@keyframes loading {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.loading {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--secondary-color);
    border-radius: 50%;
    animation: loading 1s linear infinite;
}

/* Floating Animation */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.float {
    animation: float 3s ease-in-out infinite;
}

/* Particle Animation */
.particle-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    pointer-events: none;
}

@keyframes float {
    0% {
        transform: translateY(0) translateX(0) rotate(0) scale(1);
        opacity: 0;
    }
    20% {
        opacity: 0.5;
    }
    50% {
        transform: translateY(-100px) translateX(100px) rotate(180deg) scale(1.5);
        opacity: 0.2;
    }
    80% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-200px) translateX(200px) rotate(360deg) scale(1);
        opacity: 0;
    }
}

/* Scroll Animations */
.animate-hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Section Entry Animations */
.track-card.animate-in,
.prize-card.animate-in {
    animation: cardEntry 0.6s ease-out forwards;
}

.timeline-item.animate-in {
    animation: slideIn 0.6s ease-out forwards;
}

.stat-item.animate-in {
    animation: scaleIn 0.6s ease-out forwards;
}

.faq-item.animate-in {
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes cardEntry {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Hero Section Animations */
.hero h1 {
    animation: gradientText 3s ease infinite;
    background-size: 200% 200%;
}

@keyframes gradientText {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Mobile Menu Animation */
.nav-links li {
    opacity: 0;
    transform: translateY(20px);
}

.nav-links.active li {
    animation: menuItemFade 0.5s ease forwards;
}

@keyframes menuItemFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Button Hover Animation */
.cta-button {
    position: relative;
    overflow: hidden;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transform: translateX(-100%);
}

.cta-button:hover::after {
    animation: buttonGlow 0.8s ease-in-out;
}

@keyframes buttonGlow {
    100% {
        transform: translateX(50%);
    }
}

/* Timeline Animation */
.timeline::before {
    animation: timelinePulse 2s ease-in-out infinite;
}

@keyframes timelinePulse {
    0% {
        box-shadow: 0 0 0 0 rgba(33, 150, 243, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(33, 150, 243, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(33, 150, 243, 0);
    }
}

/* Card Hover Effects */
.track-card,
.prize-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.track-card:hover,
.prize-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(33, 150, 243, 0.2);
}

/* FAQ Hover Animation */
.faq-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(33, 150, 243, 0.1);
}